baber/WOPTO huggingface dataset:
Patent JP-H01277271-A (JP)
Title: Roller fixing device
Inventor: NISHIO TADASHI
IPC: G03G15/20
Filed: 1988-04-28
Abstract: PURPOSE:To easily perform the exchange of a roller fixing device by a general user by constituting a device so that offset prevention liquid can be refilled from an applying device to an offset prevention liquid applying member in a cartridge at the time of mounting a fixing roller cartridge on a device main body. CONSTITUTION:The fixing roller cartridge 21 is constituted by being made into a unit, meanwhile, an offset prevention liquid applying device having an applying member 41 and a supplying member 42 to refill the prevention liquid to the applying member is arranged at a device main body 40 side. And when the fixing roller cartridge 21 is mounted at a normal position in the device main body 40, the roller fixing device can be constituted by cooperating with the applying device arranged in the device main body 40. In case of exchanging the fixing roller cartridge 21, a heat roller 14 can be separated from a thermistor 27 and the applying member 41 by opening an upper cover 20, unlocking a locking mechanism, and pulling up the fixing roller cartridge 21 upward.
Patent JP-S62265427-A (JP)
Title: Travel controlling device for moving agricultural machine
Inventor: OCHI RIICHI
IPC: F02D29/02
Filed: 1986-05-09
Abstract: PURPOSE:To easily detect a traveling load due to the sinking of a traveling device and enable a stable operation by detecting the inclined condition of an operating vehicle body by means of a body inclination sensor and automatically operating a supercharger for a prime mover when the inclination gets larger. CONSTITUTION:A moving agricultural machine such as a combined harvester and thresher, etc. has a traveling device 2 consisting of a pair of right and left crowlers which is rotated by a prime mover 1. In such a moving agricultural machine, when the traveling ground surface of a farm field is soft causing the traveling device 2 to sink, a vehicle body 3 is inclined with its front part upward due to a driving reaction. The inclined angle is detected by an inclination sensor 4 and, when the angle gets larger than a defined value, a solenoid valve 21 is switched over by a control device 6 to switch over a selector valve 20 to the side of closing an exhaust turbine bypass, to introduce out exhaust form the prime mover 1 to the exhaust turbine 19 of a supercharger 5. Thereby, a compressor 16 is rotated at a high speed and the prime mover 1 is supercharged with the exhaust, increasing the output.
Patent JP-S5732343-A (JP)
Title: Melting method for rare earth element-cobalt magnet material
Inventor: SUZUKI YUUICHI
IPC: C22C1/02
Filed: 1980-08-05
Abstract: PURPOSE: To melt the titled material with a uniform concn. distribution in a short time by melting materials easily reacting with a crucible in a levitation state by means of an upward funnelform high frequency coil and adding the molten materials to molten materials in the crucible.  
     CONSTITUTION: Principal components 13 of a permanent magnet such as Co, Fe, Cu and Ni hardly reacting with an alumina crucible 6 are put in the crucible 6, and the crucible 6 is set in a high frequency coil 7 to melt the components 13 with Joule heat of an induced current flowing through the components 13. On the other hand, an upward funnel-form high frequency coil is prepared as a levitation coil 8, and adding elements 9 such as rare earth elements, Ti, Ta, Zr and Nb easily reacting with the crucible 6 are melted at a part just above the crucible 6 in a levitation state. The power supply to the coil 8 is then cut, and the molten adding materials 9 are dropped into the crucible 6, uniformly mixed, and cast in a metallic mold at once. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08304477-A (JP)
Title: Method for detecting charging/interruption of line
Inventor: FUKAZAWA TADASHI
IPC: G01R19/00
Filed: 1995-05-01
Abstract: PURPOSE: To avoid noise influences to enhance the reliability of a system and make the system compact, by setting an optical magnetic sensor in a line, converting an output from the optical magnetic sensor to an electric signal and detecting whether the line is charged or shut down. CONSTITUTION: Optical magnetic sensors 2A-2C are set in a power feed line 1, and outputs of the sensors are guided to O/E converters 4A-4C in a digital operating device 8 via optical fibers 3A-3C and converted to electric signals. The electric signals are compared with a predetermined value at comparators 5A-5C, and converted to 'high' or 'low' signals. A logic circuit 6 operates 2outof3(3 C2 ) based on the outputs from the comparators 5A-5C. For example, if two or more of the three outputs are 'high', it is detected that a voltage is present. If two or more of the three are 'low', it is detected that the power line is shut down. A failure detection circuit 7 detects from outputs of the O/E converters 4A-4C whether or not a system is abnormal. When the abnormality is detected, which of the system fails is informed.
Patent JP-S5440610-A (JP)
Title: Magnetic recording disc with spacer
Inventor: NANBA EIICHI
IPC: G11B5/82
Filed: 1977-09-06
Abstract: PURPOSE:To easily produce a multi-layer disc, which is free from breakage and which is excellent in permeability and mechanical strength, by adhering an annular thin plate spacer to the disc so as to an integrated laminar structure.
Patent JP-S61265466-A (JP)
Inventor: TAKESHITA ISAO
IPC: F25B23/00
Filed: 1985-05-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H046162-A (JP)
Title: Aln-bn-based composite sintered body and production thereof
Inventor: KANAI TAKAO
IPC: C04B35/583
Filed: 1990-04-25
Abstract: PURPOSE:To obtain a composite sintered body which is enhanced in mechanical strength at room temp. by mixing aluminum nitride powder, hexagonal boron nitride powder and silicon oxide powder, pressurizing and heating this mixed powder in the specified conditions. CONSTITUTION:The aimed AlN-BN-based composite body is obtained by mixing 40-90 wt.% aluminum nitride powder, 10-60 wt.% hexagonal boron nitride powder and 0.5-10 wt.% silicon oxide powder, pressurizing and heating this mixed powder at 1600-2000 deg.C at 5-100 MPa in a vacuum or an inert gas atmosphere. In the production of the composite sintered body, when the mechanical strength of the sintered body is enhanced by the polytype of aluminum nitride and also high thermal conductivity is expected to be obtained, it is achieved by incorporating at least one kind of calcium compd. and yttrium compd. together with the polytype into the sintered body.
Patent JP-H06297435-A (JP)
Title: Plywood for concrete form
Inventor: SUZUKI KAZUMASA
IPC: B28B7/34
Filed: 1993-04-09
Abstract: PURPOSE:To improve durability of a concrete form further, by improving either side structure of a surface side and rear side of a concrete form. CONSTITUTION:Plywood 1 for a concrete form possesses a surface protective layer 3 whose mold release properties are high on a surface 21 side of ligneous plywood 2 and the surface protective layer 3 possesses a ground layer 31 comprised of phenolic resin-impregnated paper and a surface resin layer 32 comprised of an urethane resin layer. On the one hand, a rear 22 side of the ligneous plywood 2 possesses a rear protective layer 4 whose inundation resistance is high and the rear protective layer 4 is constituted of phenolic-resin-impregnated paper.
Patent JP-S63271408-A (JP)
Title: Laser scanning optical system
Inventor: KIYONO MINORU
IPC: G02B26/10
Filed: 1987-04-30
Abstract: PURPOSE:To improve the mounting density of optical parts by allowing laser light to intersect with a scanning plane in the same plane. CONSTITUTION:An optical system is constituted of an optical modulation element (AOM) 2 for changing the passing direction of a laser light 1, lenses 3, 4 for enlarging the laser light 1 which has passed through the AOM 2, a mirror 5 for reflecting the laser light 1 which has passed through the lens, 4, a rotary polygon mirror 6 for reflecting and scanning the laser light 1 reflected by the mirror 5, an Ftheta lens 7 which gas been worked so as to become l=ftheta, when image height l in the final image surface against an incident angle theta of the scanning laser light 1 is focal distance (f) of the lens, a photodetector 9 for detecting a scanning start position of the light, etc. Also, it is constituted so that the laser light 1 for passing through between the lenses 3, 4 and the light 1 which has passed through the Ftheta lens 7 intersect in the scanning plane. In such a way, the mounting density is improved, and a size of the whole device is reduced remarkably.
Patent JP-H04336996-A (JP)
Title: Ultrasonic cutting device
Inventor: MISHIRO SHOJI
IPC: B26D1/06
Filed: 1991-05-13
Abstract: PURPOSE:To provide a cutter to cut a soft material such as a cloth, and a material of an extensively high strength easily, and with a long service life. CONSTITUTION:A movable edge 14 which exercises an ultrasonic oscillation linking to an ultrasonic oscillator 10, in which a cutting edge 14a is formed is provided, and a fixed edge 34 has been arranged by making the ridge line of a cutting edge 34a inclined and crossed with a minute gap between the cutting edge 14a of the movable edge 14.
Patent JP-H04335677-A (JP)
Title: Developing device
Inventor: WATANABE TAKASHI
IPC: G03G15/08
Filed: 1991-05-13
Abstract: PURPOSE:To offer a developing device which uniformizes the thickness of a toner thin layer on the surface of a developing roller and which can continuously and stably copy an image. CONSTITUTION:The developing roller 8, a layer thickness regulating blade 11 which regulates the layer thickness of toner 9 carried on the roller 8 and a housing 7 which houses the roller 8, the blade 11 or the like are provided. Besides, they are arranged by being closely brought into contact with one another so that the ceiling surface 7a of the housing 7 near the upper part of the tip 11a of the blade 11 exists at a lower position than the tip 11a and the tip 11a is covered with the ceiling surface 7a of the housing 7.
Patent JP-H10298016-A (JP)
Title: Fumigant composition and fumigation
Inventor: KUBO YUKIYA
IPC: A01N25/20
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain granules which can transpire medicines in high concentration without decreasing the volatilization rates of medicines even though the granules contain medicines in high concentration in the fumigant fumigated by a indirect heating method and to provide a method of fumigation. SOLUTION: In order to fumigate a medicine for fumigation, an organic foaming agent is mixed as a transpiration auxiliary with the medicine for fumigation. In the fumigant by indirectly heating the mixture, the organic foaming agent containing nitrocellulose is utilized as the transpiration auxiliary. It is preferable that azodicarboxamide is used as the organic foaming agent and permethrin is utilized as the medicine for fumigation. Fumigation is carried out by indirect heating due to the reaction heat between calcium oxide and water.
Patent JP-S5441657-A (JP)
Title: Semiconductor logic circuit
Inventor: YAMAGIWA AKIRA
IPC: H03K19/086
Filed: 1977-09-09
Abstract: PURPOSE: To obtain the large scale integrated logic circuit with low voltage power supply, low amplitude, high speed and low power consumption, by developing a constant voltage taking the power supply voltage as reference with the forward direction voltage drop of diode and Schottky diode and by feeding this constant voltage to the base of the constant current source transistor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02147228-A (JP)
Title: Planetary roller extruder for preparing and extruding plastic material
Inventor: UERUNAA MIYUURAA
IPC: B29C48/425
Filed: 1989-04-28
Abstract: PURPOSE: To reduce a friction between a planetary spindle end face and a feeding ring by densely integrally constituting a surface of the feeding ring or an end face of a planetary spindle and a ceramic body. CONSTITUTION: A ring-like ceramic body 23 is arranged in a ring groove 22, and a ceramic body 25 arranged in a recess 24 of a planetary spindle 10 is fed on the ceramic body. A thrust of the spindle 10 in a direction of an exhaust opening 20 necessary to be received by a feeding ring 21 is generated via an oblique teeth of a center spindle 9 and rotation. A friction between the end face of the spindle and the ceramic body is remarkably reduced by an array of the body 23 in the groove 22 of the ring 21. As a result, even in the case of processing a high viscosity material, a friction between the spindle 10 and the spindle 9 is particularly reduced. A special curing step for the spindles 10, 9 is not necessary.
Patent JP-S591140-A (JP)
Title: Concentric working machine
Inventor: SATOU TAKEO
IPC: B24B5/04
Filed: 1982-06-23
Abstract: PURPOSE:To enable highly accurate concentric work while employing a general surface grinder in a work machine by constructing such that a rotary holding shaft having a work holding section enable of center adjustment at the end is mounted at the bearing section rotatably. CONSTITUTION:When performing concentric work of a hole in a workpiece 1 and the outercircumference with reference to the micro hole having diameter smaller than 1mm. in a pipe workpiece while employing a surface grinder, a four point supporting bearing 31 integral with the base 30 is mounted on the table 33 of the surface grinder to be in parallel with the rotary shaft of a grindstone 32. While rotating the rotary holding shaft 36, the grindstone 32 will cut into the workpiece 1 in the radial direction from above with several mum step to grind the outercircumference of the workpiece 1, then the portion of the workpiece 1 at the outside of the maximum eccentric section is grinded to remove the deflected portion to make the hole 2 in the workpiece 1 and the outercircumference concentric. Consequently highly accurate concentric work is achieved.
Patent JP-S62264465-A (JP)
Title: Magneto-optical recording and reproducing device
Inventor: KASAHARA TETSUSHI
IPC: G11B5/02
Filed: 1986-05-12
Abstract: PURPOSE:To prevent a recording data from deteriorating and being lost, by providing a bias magnetic field impressing device constituted so that plural permanent magnets are arranged in a radial shape in the radius direction of a disk, and they are interlocked with each other in parallel to a disk plane. CONSTITUTION:The bias magnetic field impressing device constituted so that the plural permanent magnets are arranged in the radial shape in the radius direction of the disk, and they are interlocked with each other, is provided. At a recording time, a bias magnetic field is supplied to a part requested to be recorded on a magnetic film 2 in a disk 1 by a permanent magnet 4a, and the part is irradiated and heated by a light beam. Next, at an erasing time, a permanent magnet 4b with different polarity is moved, and a magnetic field with a reverse bias is supplied on the magnetic film 2, then it is irradiated and heated by the light beam. Furthermore, at a reproducing time, the permanent magnets 4a and 4b are moved, and a position where no magnetic field is applied on a light beam irradiating part is given, except the recording time, or the erasing time. In such way, a repeating reproduction can be performed because no deterioration due to the reproduction in the recording data is generated.
Patent JP-S596260-A (JP)
Inventor: FURIIDORIHI REERU
IPC: C09B45/28
Filed: 1983-06-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5232665-A (JP)
Title: Manufacturing process of fluorescent display tube
Inventor: TSUCHINUMA KENICHI
IPC: G09F9/30
Filed: 1975-09-08
Abstract: PURPOSE: Plural electrode lead wires are orranged almost in a straight line onto one side of substrate. These wires are inserted and sealed into the tube by use of the opening and slender gap of the cylindrical tube. As a result, better electronics radiation properties as well as excellent luminance properties is ensured. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09290450-A (JP)
Title: Mold clamping apparatus for injection molding machine
Inventor: FUJIKAWA MISAO
IPC: B29C45/67
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To perform mold opening and closing motion at a high speed even if a small-sized pump low in emitting quantity is used and to ensure a space in the attaching part of an ejector to increase the degree of freedom of the planning around the ejector while reducing the total length. SOLUTION: A pair of differential type mold closing cylinders 11, 12 and a pair of mold opening and closing cylinders 21, 22 are used and, in a mold closing process, the discharged operation oil from the mold closing oil chambers 11f, 12f of the mold closing cylinders 11, 12 is allowed to meet with the operation oil from a pump to be supplied to mold closing oil chambers 11e, 12e and, in a mold opening process, the operation oil discharged from the mold closing oil chambers 21e, 22e of the mold opening cylinders 21, 22 is allowed to meet with the operation oil from the pump to be supplied to mold opening oil chambers 21f, 22f. Therefore, the supply amt. of the operation oil from the pump can be reduced and high speed opening and closing motion can be performed by a small-sized pump.
Patent JP-H01277770-A (JP)
Title: Detecting device of internal fault of electric apparatus
Inventor: MATSUDA SETSUYUKI
IPC: G01R31/00
Filed: 1988-04-28
Abstract: PURPOSE:To implement detection with excellent sensitivity, by adjusting the volume of gas in a detecting element and the diameter and length of a piping connecting the detecting element and an apparatus so that the frequency of variation in the pressure of the gas in the detecting element be an integral multiple of the double of the frequency of a current flowing through the point of a fault. CONSTITUTION:A spring supplements the spring action of a bellows. A piping 13, which connects a detector 1 and an electric apparatus together, has a cross-sectional area S and a length l which are uniform. A gas space 14 forms volume V together with the inside of the bellows. The spring 12, the piping 13 and the space 14 are adjusted with respect to a spring constant, the cross-sectional area S, the length land the volume V respectively. When a ground fault occurs inside the apparatus 1, a gas pressure rises due to an arc and a pressure wave is generated. The pressure wave in a fitting part 9 of the detector passes through the piping 13 and reaches the gas space 14 of the volume V, conducting reciprocating vibrations. Then the frequency of variation in the gas pressure turns to be an integral multiple of the double of the frequency of a current flowing through the point of the fault, and thus detection is implemented with excellent sensitivity.
Patent JP-S60250974-A (JP)
Title: Thermal transfer type recorder
Inventor: ABE YUUJI
IPC: H04N1/00
Filed: 1984-05-28
Abstract: PURPOSE:To enable simplification of construction, by a method wherein when feeding a recording paper backward, a thermal head and a platen roller are separated from each other, the paper is guided to a discharging part by a guide mechanism, and is fed from the discharging part to a transferring part by feeding rollers. CONSTITUTION:A recording paper 12 is payed out from a cassette 11 by a payout roller 15, and when it reaches a paper-detecting switch 28 by being fed by a resist roller 18, the platen roller 10 is pressed against the thermal head 7 by operating a pressing solenoid 26, an ink is transferred from an ink sheet 4 onto the paper 12, and the paper 12 is discharged onto a discharging tray 14 through a separating roller 8. Then, the solenoid 26 is turned OFF, while an oscillating solenoid 25 is turned ON, a guide pawl 24 is lowered, and a main motor is rotated reversely to discharge the paper 12 to a manual insertion paper-supplying part 20 through a guide plate 22 and the feeding rollers 21, and a paper-detecting switch 29 is turned ON. Thereafter, when the switch 29 is turned OFF, the main motor is rotated forward, and transferring in the second color is conducted. These operations are repeated to sequentially transfer by each color.
Patent JP-H09291699-A (JP)
Title: Construction method of placing form in concrete structure and beam form-bearing device
Inventor: HAMADA HIDETSUGU
IPC: E04G11/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To simplify construction of a placing form and to reduce a material transportation cost to a construction site. SOLUTION: Form pieces forming sides of a column are subsequently erected on a slab. The form pieces are provided with an opening section, the form pieces adjacent to each other are connected so as to cover the opening section with a cover plate to construct a column form, and specific fastening is made. Then, a groove-like beam form is installed and connected to a notch groove of the column form. The central part of a beam form bearing device 26 is mounted to a pipe support 57 mounted on the slab to bear the beam form. The beam form bearing device 26 is so constituted that projections 24 are projected to both ends of a crossed beam bearing plate 22. By the projections 24, the pipe support 57 is always positioned in the center of a beam even if beams 20A and 20B have different beam-widths. Bar arrangement and other necessary form are constructed to place concrete.  After the solidification, when the cover plate is removed, the solidification of concrete can be confirmed from the opening section.
Patent JP-S61267423-A (JP)
Title: Optical signal transmitter-receiver optical transmission system
Inventor: MONNO TAKATOMO
IPC: H04B10/564
Filed: 1985-05-22
Abstract: PURPOSE:To use the same optical transmitter-receiver even in a transmission system where transmission distances are mixed with long and short distances by providing a reference light signal sending function, a sending level adjusting function and a reception level discriminating function to an optical signal transmitter-receiver. CONSTITUTION:A changeover SW 2-3 is connected to the position (b) in setting the initial line level to output reference data for line level measurement from a reference data output circuit as an irradiated output. Then a transmission level adjusting circuit 2-7 is selected by the changeover of a changeover SW 2-8 and the result is inputted to a drive circuit 2-4 to changeover stepwise the transmission level of an E/O converter 2-5. On the other hand, an amplified output of an amplifier circuit 4-2 is fetched to a comparator 4-5 at the reception side and when the output of the amplifier 4-2 is within the reference values, a lamp 4-6 is lighted to inform the proper reception level. Thus, the line level setting and the confirmation of the optical transmission/reception level are attained easily without any measuring instrument.
Patent JP-S60998-A (JP)
Inventor: TADA KAZUNORI
IPC: B43L13/00
Filed: 1983-06-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58225454-A (JP)
Title: Execution processing system
Inventor: KINO TAKASHI
IPC: G06F9/46
Filed: 1982-06-23
Abstract: PURPOSE:To perform both business and data processes with the same applied program to unify the control, by providing a means to change and set the entry contents to a table and carrying out the execution processing in response to the operation of said changing means. CONSTITUTION:An applied program of an applied program storing part 1 calls out a table 2 without discriminating the contents of the table 2, that is, a business entry and a debug entry. Only the business entry is registered to the table 2. When the contents of the table 2 which always contains the business entry registered, a changing/setting part 6 is actuated by a set input part 8 to change the registration to the debug entry from the business entry. Thus a debug process is carried out by actuating the part 6 via the part 8 only when the debug process is desired.